<template>
  <el-form
    class="login-form"
    status-icon
    :rules="loginRules"
    ref="loginForm"
    :model="loginForm"
    label-width="0"
  >
    <el-form-item v-if="tenantMode" prop="tenantId">
      <el-input
        size="small"
        @keyup.enter.native="handleLogin"
        v-model="loginForm.tenantId"
        auto-complete="off"
        :placeholder="$t('login.tenantId')"
      >
        <i slot="prefix" class="icon-quanxian" />
      </el-input>
    </el-form-item>
    <el-form-item prop="username">
      <el-input
        size="small"
        @keyup.enter.native="handleLogin"
        v-model="loginForm.username"
        auto-complete="off"
        :placeholder="$t('login.username')"
      >
        <i slot="prefix" class="icon-yonghu" />
      </el-input>
    </el-form-item>
    <el-form-item prop="password">
      <el-input
        size="small"
        @keyup.enter.native="handleLogin"
        :type="passwordType"
        v-model="loginForm.password"
        auto-complete="off"
        :placeholder="$t('login.password')"
      >
        <i class="el-icon-view el-input__icon" slot="suffix" @click="showPassword" />
        <i slot="prefix" class="icon-mima" />
      </el-input>
    </el-form-item>
    <el-form-item v-if="this.website.captchaMode" prop="code">
      <el-row :span="24">
        <el-col :span="16">
          <el-input
            size="small"
            @keyup.enter.native="handleLogin"
            v-model="loginForm.code"
            auto-complete="off"
            :placeholder="$t('login.code')"
          >
            <i slot="prefix" class="icon-yanzhengma" />
          </el-input>
        </el-col>
        <el-col :span="8">
          <div class="login-code">
            <img :src="loginForm.image" class="login-code-img" @click="refreshCode" />
          </div>
        </el-col>
      </el-row>
    </el-form-item>
    <el-form-item>
      <el-button
        type="primary"
        size="small"
        @click.native.prevent="handleLogin"
        class="login-submit"
        >{{ $t("login.submit") }}</el-button
      >
    </el-form-item>
    <el-dialog title="用户信息选择" append-to-body :visible.sync="userBox" width="350px">
      <avue-form :option="userOption" v-model="userForm" @submit="submitLogin" />
    </el-dialog>
  </el-form>
</template>

<script>
import { mapGetters } from "vuex";
import { info } from "@/api/system/tenant";
import { getCaptcha } from "@/api/user";
import { getTopUrl } from "@/util/util";

export default {
  name: "userlogin",
  data() {
    return {
      tenantMode: this.website.tenantMode,
      loginForm: {
        //租户ID
        tenantId: "000000",
        //部门ID
        deptId: "",
        //角色ID
        roleId: "",
        //用户名
        username: "",
        //密码
        password: "",
        //账号类型
        type: "account",
        //验证码的值
        code: "",
        //验证码的索引
        key: "",
        //预加载白色背景
        image:
          "",
      },
      loginRules: {
        tenantId: [{ required: false, message: "请输入租户ID", trigger: "blur" }],
        username: [{ required: true, message: "请输入用户名", trigger: "blur" }],
        password: [
          { required: true, message: "请输入密码", trigger: "blur" },
          { min: 1, message: "密码长度最少为6位", trigger: "blur" },
        ],
      },
      passwordType: "password",
      userBox: false,
      userForm: {
        deptId: "",
        roleId: "",
      },
      userOption: {
        labelWidth: 70,
        submitBtn: true,
        emptyBtn: false,
        submitText: "登录",
        column: [
          {
            label: "部门",
            prop: "deptId",
            type: "select",
            props: {
              label: "deptName",
              value: "id",
            },
            dicUrl: "/api/blade-system/dept/select",
            span: 24,
            display: false,
            rules: [
              {
                required: true,
                message: "请选择部门",
                trigger: "blur",
              },
            ],
          },
          {
            label: "角色",
            prop: "roleId",
            type: "select",
            props: {
              label: "roleName",
              value: "id",
            },
            dicUrl: "/api/blade-system/role/select",
            span: 24,
            display: false,
            rules: [
              {
                required: true,
                message: "请选择角色",
                trigger: "blur",
              },
            ],
          },
        ],
      },
    };
  },
  created() {
    this.getTenant();
    this.refreshCode();
  },
  mounted() {},
  watch: {
    "loginForm.deptId"() {
      const column = this.findObject(this.userOption.column, "deptId");
      if (this.loginForm.deptId.includes(",")) {
        column.dicUrl = `/api/blade-system/dept/select?deptId=${this.loginForm.deptId}`;
        column.display = true;
      } else {
        column.dicUrl = "";
      }
    },
    "loginForm.roleId"() {
      const column = this.findObject(this.userOption.column, "roleId");
      if (this.loginForm.roleId.includes(",")) {
        column.dicUrl = `/api/blade-system/role/select?roleId=${this.loginForm.roleId}`;
        column.display = true;
      } else {
        column.dicUrl = "";
      }
    },
  },
  computed: {
    ...mapGetters(["tagWel", "userInfo"]),
  },
  props: [],
  methods: {
    refreshCode() {
      if (this.website.captchaMode) {
        getCaptcha().then((res) => {
          if (res.data.code == 200) {
            const data = res.data.data;
            this.loginForm.key = data.key;
            this.loginForm.image = data.image;
          }
        });
      }
    },
    showPassword() {
      this.passwordType === ""
        ? (this.passwordType = "password")
        : (this.passwordType = "");
    },
    submitLogin(form, done) {
      if (form.deptId !== "") {
        this.loginForm.deptId = form.deptId;
      }
      if (form.roleId !== "") {
        this.loginForm.roleId = form.roleId;
      }
      this.handleLogin();
      done();
    },
    handleLogin() {
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          const loading = this.$loading({
            lock: true,
            text: "登录中,请稍后。。。",
            spinner: "el-icon-loading",
          });
          this.$store
            .dispatch("LoginByUsername", this.loginForm)

            .then(() => {
              if (this.website.switchMode) {
                const deptId = this.userInfo.dept_id;
                const roleId = this.userInfo.role_id;
                if (deptId.includes(",") || roleId.includes(",")) {
                  this.loginForm.deptId = deptId;
                  this.loginForm.roleId = roleId;
                  this.userBox = true;
                  this.$store.dispatch("LogOut").then(() => {
                    loading.close();
                  });
                  return false;
                }
              }
              this.$router.push({ path: this.tagWel.value });
              loading.close();
            })
            .catch(() => {
              loading.close();
              this.refreshCode();
            });
        }
      });
    },
    getTenant() {
      let domain = getTopUrl();
      // 临时指定域名，方便测试
      //domain = "https://bladex.vip";
      info(domain).then((res) => {
        const data = res.data;
        if (data.success && data.data.tenantId) {
          this.tenantMode = false;
          this.loginForm.tenantId = data.data.tenantId;
          // this.$parent.$refs.login.style.backgroundImage = `url(${data.data.backgroundUrl})`
        }
      });
    },
  },
};
</script>

<style></style>
